Science vs Mistar Urdd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Science
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Take a REAL 3D Solar System tour: - Solar System Preview 3D - Solar System Walk 3D 3D TV and 3D glasses requires. Turn on your TV Side-by-Side mode to see 3D! Live 3D solar system model lets see how the Planets revolve around the Sun. Every movement is based on real speed. Every planet has extensive information: mass, radius, orbital velocity , temperature range and basic information.
Mistar Urdd
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Stories highlighting the Urdd movement and activities near the 2018 Urdd Eisteddfod at Builth Wells.
Screenshots
Verdict
The clearest difference is price: Mistar Urdd at Free against Science's $0.99. Mistar Urdd also leads on device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Mistar Urdd is free to download; Science costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Science ships an update every 27 months, Mistar Urdd every 35 months. The most recent releases landed on September 15, 2026 and August 16, 2026 respectively.
| Parameter | Science | Mistar Urdd |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 27 months — better | Every 35 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | Apple TV | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | Illés László | Atebol Cyfyngedig |
In-app purchases
Science
No in-app purchases
Mistar Urdd
No in-app purchases
